2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
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29 #include "sim/debug.hh"
34 #include "base/debug.hh"
35 #include "cpu/pc_event.hh"
36 #include "sim/eventq.hh"
37 #include "sim/global_event.hh"
38 #include "sim/kernel_workload.hh"
39 #include "sim/sim_events.hh"
40 #include "sim/sim_exit.hh"
41 #include "sim/system.hh"
46 // Debug event: place a breakpoint on the process function and
47 // schedule the event to break at a particular cycle
49 struct DebugBreakEvent
: public GlobalEvent
51 DebugBreakEvent(Tick when
);
52 void process(); // process event
53 virtual const char *description() const;
57 // constructor: schedule at specified time
59 DebugBreakEvent::DebugBreakEvent(Tick when
)
60 : GlobalEvent(when
, Debug_Break_Pri
, AutoDelete
)
65 // handle debug event: set debugger breakpoint on this function
68 DebugBreakEvent::process()
75 DebugBreakEvent::description() const
77 return "debug breakpoint";
81 // handy function to schedule DebugBreakEvent on main event queue
82 // (callable from debugger)
87 new DebugBreakEvent(when
);
88 warn("need to stop all queues");
92 schedRelBreak(Tick delta
)
94 schedBreak(curTick() + delta
);
98 /// Function to cause the simulator to take a checkpoint from the debugger
101 takeCheckpoint(Tick when
)
104 when
= curTick() + 1;
105 exitSimLoop("checkpoint", 0, when
, 0);
111 for (uint32_t i
= 0; i
< numMainEventQueues
; ++i
) {
112 mainEventQueue
[i
]->dump();
116 int remote_gdb_base_port
= 7000;
121 return remote_gdb_base_port
;
124 // Set remote GDB base port. 0 means disable remote GDB.
125 // Callable from python.
127 setRemoteGDBPort(int port
)
129 remote_gdb_base_port
= port
;